KPop Demon Hunters (Rumi & Jinu) – Free
Karaoke with synced lyrics and pitch scoring · English · Duet
Sing Free by KPop Demon Hunters (Rumi & Jinu) on singpro.app, a free online karaoke app. Lyrics are highlighted syllable by syllable as the song plays, your pitch is scored in real time, and you can host a party so friends join from their phones and sing along – this song also has a two-singer duet version.
The singing starts at 0:14 and runs for 2:46. It stays inside 12 semitones and moves at 3.44 syllables a second.
At a glance
- Difficulty
- Hard
- Vocal range
- 12 semitones
- Pace
- 3.44 syllables a second, fast
- Melody
- steps of 1.9 semitones on average, mixed
- Length
- 2:46 of singing, starting at 0:14
- Golden notes
- 15
- Backing track
- separate instrumental and vocal tracks, so you can mute the original singer
- Duet
- a second part, so two people can share it
How it starts
I try to hide
But something broke
More English karaoke songs
How it works
- Open the song and allow microphone access – no download or sign-up needed.
- Sing along to the synced lyrics while the app scores your pitch live.
- Share the party code so friends can join and compete from their own devices.